217709102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{37549}}^1$

素因数の和:37787

約数の個数: 16

約数和(自身を含む): 353270400

約数和(自身を除く): 135561298

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 37549, 75098, 488137, 976274, 8373427, 16746854, 108854551, 217709102]

約数ペア:

[(1, 217709102), (2, 108854551), (13, 16746854), (26, 8373427), (223, 976274), (446, 488137), (2899, 75098), (5798, 37549)]